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September 17, 2014

September 17, 2014

Posted by **valerie** on Wednesday, April 3, 2013 at 4:50pm.

- math -
**Ms. Sue**, Wednesday, April 3, 2013 at 4:54pmred = 2b - 15

b + 2b - 15 = 75

3b = 90

b = 30

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